.preview-wrapper {
  width: 100%;
  height: 100% !important;
  display: flex;
  align-items: center;
  // justify-content: center;
  position: relative;
  .img-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
  }
  .image {
    // height: auto;
    // width: auto;
    // margin: 0;
    // max-width: 100%;
    // max-height: 100%;
    position: absolute;
    cursor: pointer;
  }
  .operate-con {
    position: absolute;
    top: -7vh;
    color: #fff;
    width: 10vw;
    height: 7vh;
    display: flex;
    align-items: center;
    justify-content: space-around;
    & > span {
      cursor: pointer;
      font-size: 1vw;
    }
  }
}
